Nap Duvet Set: Made of 100% cotton Includes one duvet cover and a pair of shams Signature 2 inch flange Duvet has a zipper closure Each sham has an envelope closure Soft hand and controls for shrinkage Sizing: Queen includes one duvet cover measuring 94" L x 90" W, and two queen shams, each measuring 30" L x 20" W King includes one duvet cover measuring 108" L x 94" W, and two king shams, each measuring 36" L x 20" W" material="100% cotton" origin="United States"